For the oxygen detector, verification is a very important link. We can effectively ensure the accuracy, reliability and consistency of the instrument by doing a good job in the verification of the oxygen detector, thus providing a strong guarantee for industrial safety and environmental protection. Therefore, the relevant enterprises and institutions should pay attention to the verification of the oxygen detector, in strict accordance with the relevant provisions of the verification, to ensure the accuracy and reliability of the instrument. So do you know what the oxygen detector qualification procedure is? The following is an introduction to yiyuntian electronic editor:

oxygen detector verification procedures:

1. qualification conditions

qualification environment: the temperature is maintained at 20-25°C and the relative humidity does not exceed 80%.

Verification equipment: standard gas generator, flow meter, pressure gauge, temperature and humidity meter, etc.

Verification method: according to the relevant national standards and the oxygen detector method specified in this regulation.

2. Verification Procedure

Power-on check: Connect the power supply and check whether the oxygen detector can be turned on and work normally.

Calibration: Calibrate according to the instrument instructions to ensure that the accuracy of the oxygen detector meets the requirements.

Standard gas test: Use standard gas to test the oxygen detector, record the measurement results and compare with the standard value.

Repeatability test: perform multiple measurements on the same standard gas to check the repeatability of the measurement results of the oxygen detector.

Error analysis: According to the test results, analyze the error source and size of the oxygen detector to determine whether it meets the requirements of use.

Stability check: Regularly check the stability of the oxygen detector to ensure stable performance during use.

3. verification cycle and criteria

Verification Period: it is recommended to conduct a comprehensive qualification once a year.

Judgment criteria: Determine whether the oxygen detector is qualified according to actual use requirements and relevant standards.

To sum up, this is the verification procedure for the oxygen detector. Through verification, it can ensure that the oxygen detector complies with relevant regulations and standards, and avoid the problem of poor use due to non-compliance with standards.